| Tournament Name | 2019 Australian Junior Championship U18 Open |
| Place | Sydney |
| Federation | AUS |
| Date Begin | 14/01/2019 |
| Date End | 22/01/2019 |
| Arbiter(s) | IA Dr Charles Zworesting |
| Play System | swiss FIDE Dutch (JaVaFo) |
| Rounds | 9 |
| Score game | 0-0.5-1 |
| Tie break | Cmlt |
| Registered Players | 16 |
| Number of Federations | 6 |
| Average Rating (all) | 1642 |
| Average Rating (only FIDE rated) | 1810 |
| Players from AUS Federation | 2 |
| Players NOT from AUS Federation | 14 |
| FIDE rated players | 13 |
| unrated players | 3 |
| unrated players from AUS Federation | 1 |
| unrated players NOT from AUS Federation | 2 |
| unrated Federations | 2 |
| FIDE titled players | 1 |
| GM players | 0 |
| WGM players | 0 |
| IM players | 0 |
| WIM players | 0 |
| FM players | 0 |
| WFM players | 0 |
| CM players | 1 |
| WCM players | 0 |
| FIDE titled player from AUS Federation | 0 |
| FIDE titled player NOT from AUS Federation | 1 |